Never eat these four toxic wild vegetables, be careful of accidental poisoning

Lao Cang Zi can be used medicinally, but the whole plant is toxic, with the young shoots and seeds being the most toxic. After poisoning, symptoms include general weakness, dizziness, nausea, vomiting, abdominal pain, constipation, difficulty breathing, restlessness, cold limbs, and a slow pulse.

Shang Lu is toxic, because many people have been poisoned by pokeweed. Shang Lu comes in two types, and the red one is more toxic than the white one, so you really cannot casually eat wild vegetables

Black nightshade is a fairly common wild vegetable for us, but it is toxic. Black nightshade contains solanine, and eating too much can easily cause poisoning

Hemlock water dropwort, this kind of wild vegetable is often seen beside rural puddles. The leaves look very much like celery, and people in the countryside call it wild celery. Generally no one picks it by mistake, because this plant has a foul smell all over. Do you know any other wild vegetables that are toxic?